GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Protons and Electrons
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Neutrons and Electrons
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Protons and Neutrons
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Electrons only
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Detailed explanation-1: -Protons and neutrons are present inside the nucleus of an atom while electrons revolve around circular orbits.
Detailed explanation-2: -The subatomic particles found in the nucleus are protons, neutrons, quarks, and gluons. An atom is composed of a nucleus surrounded by electrons held in its orbitals. Inside the neutron of the atom are two types of subatomic particles known as protons and neutrons.
Detailed explanation-3: -The nucleus (or center) of an atom is made up of protons and neutrons.
Detailed explanation-4: -Nucleons include protons and neutrons. All the positive charge of an atom is contained in the nucleus, and originates from the protons. Neutrons are neutrally-charged. Electrons, which are negatively-charged, are located outside of the nucleus.
Detailed explanation-5: -Helium is the second element of the periodic table and thus is an atom with two protons in the nucleus. Most Helium atoms have two neutrons in addition to the protons. In its neutral state, Helium has two electrons in orbit about the nucleus.